Average annual temperature is 15.8 °C
Absolute maximum temperature: 42.7 °C
Absolute minimum temperature: -12.3 °C
Number of sunny days: 252 days
Number of rainy days: 108 days
Number of snow days: 5 days
Look at detailed online map of Guolou
* Weather data for Guolou China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 13.7 | 17.7 | 28.9 | 28.3 | 33.8 | 38.5 | 42.7 | 35.6 | 33.1 | 29.0 | 29.8 | 22.1 |
| Average daytime temperature (°C) | 6.8 | 10.4 | 19.5 | 20.7 | 25.6 | 32.3 | 34.5 | 31.5 | 28.4 | 24.3 | 13.9 | 5.4 |
| Average temperature (°C) | 0.8 | 4.7 | 12.9 | 15.4 | 20.8 | 26.8 | 29.4 | 27.1 | 23.7 | 18.4 | 8.5 | 0.4 |
| Average night temperature (°C) | -4.2 | -1.0 | 6.5 | 10.6 | 16.5 | 21.4 | 24.9 | 23.2 | 19.3 | 13.3 | 3.7 | -4.0 |
| Absolute minimum temperature (°C) | -9.1 | -4.2 | 0.5 | 5.2 | 11.2 | 15.0 | 21.6 | 17.3 | 11.1 | 6.9 | -5.9 | -12.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.4 | 7.5 | 9.3 | 7.8 | 7.0 | 9.1 | 9.2 | 9.9 | 7.5 | 7.8 | 6.9 | 6.6 |
| Precipitation (mm) | 4 | 14 | 23 | 75 | 72 | 27 | 189 | 94 | 81 | 0 | 34 | 27 |
| Sunny days | 28 | 22 | 27 | 21 | 15 | 19 | 14 | 14 | 15 | 29 | 24 | 24 |
| Rainy days | 2 | 6 | 4 | 9 | 16 | 11 | 17 | 17 | 15 | 2 | 5 | 4 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The largest precipitation sum in Guolou is at